SUMMARY:
A motorcyclist is struck by a big rig truck making an unsafe turn, although the biker is passing on the right, is unable to recall how the accident occurred and there were no other witnesses to the crash.

SUMMARY:
A motorcyclist is struck by a Sheriff patrol car driving through an intersection without safely slowing against cross-traffic, although under Code of lights and siren. The official traffic collision report, prepared by other officers, initially places fault on the biker.

SUMMARY:
A worker during construction of the Los Angeles subway is injured by wheel of giant gantry unsafely rolling along the tracks within tunnel, although it was equipped with an audio warning system.

SUMMARY:
A student is blinded by horseplay of slingshotted staples by another student, although teacher present in school classroom and during detention study period, failure to supervise.

SUMMARY:
A driver is struck by an oncoming vehicle making an unsafe left turn, although due to brain damage is unable to recall how the accident occurred.

SUMMARY:
A driver on the freeway is struck by an oncoming pickup truck which crashes through the cement median barrier-wall from the opposite side of traffic, following precipitating accident with an unsafely operated commercial truck.